2563688

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{4783}}^1$

素因数の和:4856

約数の個数: 16

約数和(自身を含む): 4879680

約数和(自身を除く): 2315992

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 4783, 9566, 19132, 38264, 320461, 640922, 1281844, 2563688]

約数ペア:

[(1, 2563688), (2, 1281844), (4, 640922), (8, 320461), (67, 38264), (134, 19132), (268, 9566), (536, 4783)]